White Sage in Zone 8a & 8b
Salvia apiana
Yes, white sage grows in zones 8a and 8b. Start seeds indoors Jan 28–Feb 4 and plant out Mar 25–Apr 1.
When to plant white sage in zone 8b
Zones 8a and 8b share the same average frost dates, so this page covers both.
Method: Either: Start indoors for an earlier harvest, or direct-sow outside for less fuss. Either works.
| Start indoors | Jan 28–Feb 4 |
|---|---|
| Direct sow / transplant outside | Mar 25–Apr 1 |
| Estimated harvest | Jun 23–Jun 30 (~90 days after planting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 1.5-3 ft.
Plant alongside it in zone 8b
These go outside within two weeks of white sage in zone 8b, so one planting day can cover them.
- BasilApr 8–Apr 15
- BorageMar 25–Apr 1
- DillMar 18–Mar 25
- RosemaryApr 8–Apr 15
- American GinsengMar 25–Apr 1
- AniseMar 25–Apr 1

White sage is a different species from the common culinary sage already covered on this site, grown mainly for its silvery, fragrant foliage, traditionally dried into smudge bundles rather than used in the kitchen.
How white sage fits zone 8's season
Zone 8b's frost-free window runs about 230 days, from March 25 to November 10. White sage needs about 90 days from sowing to first harvest.
White Sage planting windows in every zone
Zone 8b is highlighted. Useful for comparing against a neighbouring zone, or for a garden somewhere else.
| Zone | Start indoors | Sow or plant out | Harvest |
|---|---|---|---|
| 6a & 6b | Feb 28–Mar 7 | Apr 25–May 2 | Jul 24–Jul 31 |
| 7a & 7b | Feb 13–Feb 20 | Apr 10–Apr 17 | Jul 9–Jul 16 |
| 8a & 8b (your zone) | Jan 28–Feb 4 | Mar 25–Apr 1 | Jun 23–Jun 30 |
| 9a & 9b | Dec 21–Dec 28 | Feb 15–Feb 22 | May 16–May 23 |
Harvest dates are about 90 days after the sow or plant-out date, not after starting seeds indoors.
Good companions
No well-established companions for white sage.
Where to buy white sage seeds
None of the seed suppliers we list carries white sage seeds right now. A local garden center or a specialty seed house is the place to look.
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing white sage" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 8b calendar · Plan your beds in the Garden Designer →

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Growing White Sage in USDA zone 8b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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